3100134431 has 4 divisors (see below), whose sum is σ = 3115871352. Its totient is φ = 3084397512.

The previous prime is 3100134391. The next prime is 3100134437. The reversal of 3100134431 is 1344310013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3100134431 is a prime.

It is a super-2 number, since 2×3100134431² = 19221666980543387522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100134437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7868165 + ... + 7868558.

It is an arithmetic number, because the mean of its divisors is an integer number (778967838).

Almost surely, 2^3100134431 is an apocalyptic number.

3100134431 is a deficient number, since it is larger than the sum of its proper divisors (15736921).

3100134431 is a wasteful number, since it uses less digits than its factorization.

3100134431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15736920.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3100134431 is about 55678.8508412306. The cubic root of 3100134431 is about 1458.1208122753.

Adding to 3100134431 its reverse (1344310013), we get a palindrome (4444444444).

The spelling of 3100134431 in words is "three billion, one hundred million, one hundred thirty-four thousand, four hundred thirty-one".